[TowerTalk] Side arm loading
K7LXC@aol.com
K7LXC@aol.com
Thu, 26 Oct 2000 14:08:51 EDT
In a message dated 10/26/00 10:55:20 AM Pacific Daylight Time,
simmonds@netrax.net writes:
> In the past, the point has been brought up that Rohn includes 8.0 square
> feet of windloading
> for three symmetrically placed side arms on 45G and 55G tower (12.0
> square feet on 65G).
> In the Rohn catalog they print this in the 'General Notes' in the guying
> detail information with
> each tower. My question is do these figures also count for self
> supporting towers of 45G, 55G
> etc in addition to guyed towers, meaning can you add 8.0 square feet to
> a Rohn SS structure
> if you use no side arms?
No, the self-supporting general notes DO NOT contain any verbage relating
to an 8.0 sq.ft. symmetrical mount. Only the guyed towers - where the general
notes mentioned above contain that information - are spec'ed like that.
There is a Rohn pamphlet - "Manufacturer's Technical Information for
Bracketed or Self Supporting Towers" - available from Champion Radio Products
- http://www/championradio.com.
Cheers, Steve K7LXC
Champion Radio Products
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